| 
									 
										物理的性质 Physical Properties
									 
								 | 
							
							
								| 
									 
										特性(Properties)种类 (Alloys)
									 
								 | 
								
									 
										C7025
									 
								 | 
							
							
								| 
									 
										融点(液相) ℃ (Melting point(liquidus)
									 
								 | 
								
									 
										1095
									 
								 | 
							
							
								| 
									 
										融点(固相) ℃ (Melting Point solidus)
									 
								 | 
								
									 
										1075
									 
								 | 
							
							
								| 
									 
										比重 (Specific gravity)
									 
								 | 
								
									 
										8.82
									 
								 | 
							
							
								| 
									 
										热膨胀系数 (10-6/K) (Coefficent of thermail expansion)
									 
								 | 
								
									 
										17.3
									 
								 | 
							
							
								| 
									 
										热传导系数 thermal conductivity (Cal/Cm2/cm-sec/℃)
									 
								 | 
								
									 
										0.0172
									 
								 | 
							
							
								| 
									 
										导电率 Iacs %,20℃
									 
								 | 
								
									 
										40
									 
								 |